Pacific Ridge Exploration Ltd. is a mineral exploration company focused on the discovery and development of copper and gold resources in British Columbia and Yukon, Canada. The company operates several projects, including the Kliyul, RDP, and Chuchi copper-gold projects, where it conducts drilling and exploration activities to identify and expand mineralization. Pacific Ridge generates revenue primarily through the exploration and potential future development of its mineral properties, targeting both domestic and international markets for copper and gold.